The size and location of these dots have been mapped to correspond to the stars in the night sky as seen by the human eye
What makes it even cooler is that the AstroStar even has an angle adjustment to select the latitude you live in, as well as a rotary setting that changes the night sky according to the time of the year. A changing constellation so you’re never bored.
When you turn on the lamp, the light escapes through these points, hits the nearest surface (either a wall or ceiling), and voilà
The night sky is projected right on your bedroom wall
Pretty cool, huh
Don’t worry, it’s affordable. You can get your own for $15 bucks
Don’t forget to share this with your friends! (h/t digit)